(archaic) agate, (bound form) standard weight used with a balance scale, number, (computing) code, (clothing) size, yard (unit of length), (coll.) kilometers per hour (informal misuse of "yard" to mean kph in speed references), (coll.) to pile up; to stack, classifier for matters, items, situations etc (esp. when indicating whether they are the same or different, as in 不是一碼事|不是一码事[bu4 shi4 yi1 ma3 shi4] "not the same thing"), (Tw, HK) (finance) unit of 25 basis points (i.e. a 0.25% change in interest rate)